| 大棚栽培台湾青枣促果试验研究 |
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| 引用本文： | 李颖岳,续九如,马庆华.大棚栽培台湾青枣促果试验研究[J].北方园艺,2007(10):77-78. |
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| 作者姓名： | 李颖岳 续九如 马庆华 |
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| 作者单位： | 北京林业大学,林木花卉遗传育种教育部重点实验室,北京,100083 |
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| 基金项目： | 引进国际先进农业科技计划(948计划) |
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| 摘 要： | 以大棚栽培的5个台湾青枣品种为材料,分别研究喷施赤霉素和环剥对促进坐果的影响.结果表明:喷施一定浓度的赤霉素能够促进台湾青枣提高坐果率,品种之间没有显著差异;浓度为15 mg/L的赤霉素能够显著提高坐果数,但赤霉素浓度过高,则会造成大量落花,反而对坐果不利;环剥能够极有效地促进坐果,各品种台湾青枣环剥后坐果率都增长在45%以上.
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| 关 键 词： | 台湾青枣 坐果 赤霉素 环剥 |
| 文章编号： | 1001-0009（2007）10-0077-02 |
| 收稿时间： | 2007-06-18 |
Trial of Fruit Setting Promotion of Different Cultivars of Ziziphus mauritiana in Greenhouse |
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| LI Ying-yue,XU Jiu-ru,MA Qing-hua.Trial of Fruit Setting Promotion of Different Cultivars of Ziziphus mauritiana in Greenhouse[J].Northern Horticulture,2007(10):77-78. |
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| Authors: | LI Ying-yue XU Jiu-ru MA Qing-hua |
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| Institution: | Key Laboratory of Genetics and Breeding in Forest Trees and Ornamental Plants,MOE,Beijng 100083,China |
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| Abstract: | Five cultivars of Ziziphus mauritiana in greenhouse were used as trail materials to research the effect of gibberellin solution and girdling in fruit setting promotion.The three different concentrations of gibberellin solution were 5 mg/L,15 mg/L and 30 mg/L.The results showed:5 mg/L and 15 mg/L gibberellin could promote the fruit setting rate of all the five cultivars,and 15 mg/L gibberellin solution got the most remarkable effect.But higher gibberellin concentration as 30 mg/L would make the flowers withered and bring an adverse effect on fruit setting.Girdling could effectively promote the fruit setting rate of the five cultivars,after girdling,the growth of fruit setting rate more than 45%. |
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| Keywords: | Ziziphus mauritiana Fruit setting Gibberellin Girdling |
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